This electronic digital theodolite with laser offers the simplest and most accurate solution to measuring angles in the horizontal and vertical planes. This is the mark of the japan surveying instruments manufacturers association. Spectra precision det2 construction theodolite trimble. The theodolite consists of a telescope movable within two perpendicular axes the horizontal axis, and the vertical axis. Enhanced reliability 2 horizontal and vertical readout. These are fabricated by precious components which are designed by experts. The theodolite can be used reliably at work sites under severe conditions.
Digital theodolitetransit, sunshade, tool kit, rain cover, plumb bob, carrying case, rechargeable battery packcharger, alkaline battery tray, user manual technical data specifications. The frequency of oscillation depends on the time constant of r and c, but is also affected by the. Spectra precision det2 digital electronic theodolite. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Choose us for topcon, sokkia, tdsspectra precision, surveying equipment, construction instruments, gps systems, gis systems, machine control systems, total stations, theodolites, autolevels and surveying supplies for all your land survey, construction and precision ag equipment needs. A theodolite measures distance manually by chains of standardized length or metal measuring tapes along the length of the desired angle. Leica ldt05 digital theodolite hardware theodolites. Surveying instruments and technology theodolites routledge. Electronic theodolites electronic digital theodolites. Theodolite parts and its functions for angle measurements in surveying theodolite has many parts which needs to be adjusted every time while surveying. Nikon ne103 electronic digital theodolite allen precision.
To ensure correct usage, read this manual carefully before operating the instrument. Digital theodolites topcon digital theodolites david. Digital theodolite transit accessories the diagonal eyepiece is for use in areas where large buildings or obstacles prevent an ideal working distance between the theodolite and target object. Manufacturer of electronic theodolites electronic digital theodolites, optical theodolite, vernier transit theodolite and setl digital theodolite offered by eastmanindia, dehradun, uttarakhand.
Fivesecond electronic digital theodolite with laser 40. This affordable and easytouse instrument is designed to give accurate angle measurements in general. Its two arcsecond angular accuracy digital theodolite india, electronic digital theodolite is a precision instrument for measuring angles in the horizontal and vertical planes. When the telescope is pointed at a desired object, the angle of.
It is important to know about theodolite parts and their functions before using it to minimize errors during theodolite surveying. The spectra precision det2 digital electronic theodolite gives you accurate measurements in an affordable, versatile, easy to use platform. Surveying instruments operators manual dt240 dt540 dt740 dt940 dt540l dt740l dt940l digital theodolite class 2 laser product. Pdf additional comments about a modified theodolite instrument. Nikon ne103 dualfaced 5 electronic digital theodolite including 6x aa batteries, 2x hex keys 1. Theodolite parts and its functions for measurements in surveying. Dec 17, 2018 a surveyors theodolite is used to measure horizontal and vertical angles. Digital electronic theodolite for construction one point survey.
A wide variety of theodolite prices options are available to you, there are 340 suppliers who sells theodolite prices on, mainly located in asia. This electronic digital theodolite offers the simplest and most accurate solution to measuring angles and estimating distances in the horizontal and vertical planes. Featuring an incremental optical encoder to measure vertical and horizontal angles, this precise theodolite is operated via twosided digital lcd keypads for quick operation. This theodolite is a rugged, costeffective theodolite. The dt5 is a highlyaccurate electronic digital theodolite. Enhanced reliability 2 second horizontal and vertical readout precision dual lcd panels with large, easytoread numbers. The spectra precision det2 is a rugged, costeffective theodolite designed to give accurate angle measurements in general construction applications. Theodolites are mainly used for surveying applications, and have been adapted for specialized purposes in fields like meteorology and rocket launch technology. Digital electronic theodolite for construction the ldt05 digital electronic theodolite is designed for enhanced performance in construction applications.
Thank you for purchasing the nikon digital theodolite. These measurements are used to plot boundary lines, building foundations and utility routing. Attach the instrument to the tripod and tighten snugly follow step 3 for the dgt10 only 3. Warning and caution symbols in this manual though nikon products are designed to provide. Always remove any parallax before operation to assure accurate measurements.
The sokkia dt series theodolites feature superior optics, mechanics, advanced absolute encoder. There is a lesson plan for each unit with the learning outcomes, the assessment criteria and the 4cs. Worlds longest laser beam range for a digital theodolite. For quick turning and set out of right angles this theodolite comes with a 90 degrees audible notification. Use of a digital theodolite with infrared radiation.
Pdf we previously described a modified surveying theodolite in which the head can be set in a second more elevated position. The leica ldt05 digital electronic theodolite is an economical but advanced instrument for measuring angles and slope, with fivesecond accuracy for precise measurements, a laser plummet for fast and easy setup, a reticle illuminator for bright views, and other attractive highlights. This is a class iiia laser tool and is manufactured. Det2 construction theodolite the spectra precision det2 is a rugged, costeffective theodolite designed to give accurate angle measurements in general construction applications.
Theodolites offer costefficient measurement with absolute reliability. Its advanced features let contractors work faster and longer, improving productivity and increasing profitability. Highly skilled professionals use modern technology and high grade raw material in the manufacturing process of these products. Horizontal and vertical angles are simultaneously displayed on an easytoread lcd display a selfdiagnostic function is provided. This document pdf may be used for research, teaching and private study. Work faster with the advanced features of the ldt05 to improve productivity while increasing the bottom line. Digital electronic theodolite for construction the t. New spectra precision det2 digital electronic theodolite. The electronic digital theodolites offered by us are used in the industries and operate in an electronic manner. You will be using a universal theodolite, model wild t2, for these measurements. Digital theodolite is a modern engineering instrument for measuring both horizontal and vertical angles, it is a key tool in surveying and engineering work. Its fivesecond angular accuracy digital electronic theodolite ldt05 model number.
Their existence is taken into account in the choice of measurement procedure in order to. The tilt angle of the instrument can be compensated automatically by the device. Here you can find out about the context in which these materials have been created. Northwest instruments neth203 digital theodolite comes with timesaving features that will benefit your next survey job. The south et series electronic theodolite integrates the same highquality advanced absolute circle reading technology found in souths highperformance total station products for more accurate field calculations. Angle readouts are to 1 second, with accuracies from 0. Introduction to digital electronics ibm family science team 032015 page 4 with and and or gates, almost any logic can be made. Digital theodolitetransit accessories the diagonal eyepiece is for use in areas where large buildings or obstacles prevent an ideal working distance between the theodolite and target object. Our organization is renowned name in the industry, involved in offering an assorted collection of electronic digital theodolites. Bring the theodolite foot screws to the center of their travel. Full featured digital theodolite for general construction applications. The ldt05 digital electronic theodolite is designed for enhanced performance in construction applications. A use level screws a and b to move the air bubble in the circular vial so it is centered left to right.
The spectra precision det2 digital electronic theodolite for general construction applications gives you accurate measurements in an affordable, versatile, easy to use platform. Horizontal and vertical angles are simultaneously displayed on an easytoread lcd display a self. The modern digital theodolites have electronic displays. Electronic digital transittheodolite tiger supplies. Engineered with perfection, these have accurate dimensions and powerful construction. This instruction manual was written for users of the nikon digital theodolite model ne101 or ne100. Offers dual displays and controls for easy accessibility and operation, very large backlit lcd characters for easy reading also, reduces eye strain and chance for errors, and a host of features and parameters normally found on much higher priced instruments. The simple operation of these instruments provides precise measurement. On the dgt10, roughly level the instrument with the circular vial. The johnson level 5second electronic digital theodolite w laser features a large beam that can easily and accurately place anchor bolts at regular intervals on a line or set an angle. The topcon dt209 digital theodolite offers highquality advanced absolute circle reading technology. Advanced features r automatic vertical compensation. Digital theodolite transit, sunshade, tool kit, rain cover, plumb bob, carrying case, rechargeable battery packcharger, alkaline battery tray, user manual technical data specifications.
The johnson level electronic digital theodolite is convenient for slope work and when used in conjunction with pipework. Consequently the output is solely a function of the current inputs. Digital electronics part i combinational and sequential logic. This practical application explains how a digital theodolite is used daily to gather and registrate all the topographical data and measurements, on the site. Its advanced features let contractors work faster and longer. Johnson level electronic digital theodolite tiger supplies. Twosecond 2 sec electronic digital theodolite surveying. South et02 digital electronic theodolite integrates the same highquality advanced absolute circle reading technology found in souths highperformance total station products for more accurate field calculations. The theodolite consists of a telescope movable within two perpendicular axes the. Johnson level 5second electronic digital theodolite with. If the instrument is tilted too much, symbol b will be shown on the display, which means the instrument exceeds the compensated range. The registrations are computed in a line of data processing to obtain, as a result, a detailed, scaled and accurate map, nearly automaticaly.
The top countries of suppliers are india, china, from which the percentage of theodolite prices supply is 2%, 96% respectively. Repeating theodolite this design enables horizontal angles to be repeated any number of times and added directly on the instrument circles advantages of this design are. We suggest you read this instruction manual thoroughly before using the instrument. Theodolites from topcon represent the highest accuracy and value in digital theodolite technology.
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